食品安全与动物食品中得抗生素残渣（英文ppt）foodsafety and antimicrobial residues in food

USDA, Food Safety and Inspection Service Food Safety and Antimicrobial Residues in Food Animals B. P. Dey. DVM, Ph.D. USDA, FSIS, AEPFS Washington, D.C. Sulfonamide- 1; CHC-1) Calf-1 (Antibiotics) USDA, Food Safety and Inspection Service Approach & Concerns in Residue Control l Rethinking in a HACCP environment l Sample for certain chemicals in certain establishment l Verification USDA, Food Safety and Inspection Service Food Safety Organizations l American Food Safety Institute: Training in food safety handling. Arcoplast: Contamination control training for industry. l Environmental Outcomes: Training for foodservice and hospitality industries. Food Chemical News: Newsletter for food safety regulations/legislation/ enforcement etc. l Food Safety 2000: Multimedia-based training program. l Food Safety Resources: Information & training on FDA food code. l Hi-Tech Detergents Ltd - manufacturer/designer of detergents, sanitisers, and animal remedies. USDA, Food Safety and Inspection Service Residue Avoidance Activity l Food Safety and Inspection Service l State l Producer Groups l Universities l Industrial Organizations l Consumer Group USDA, Food Safety and Inspection Service Residue Control in HACCP Environment FOLLOW NAS GUIDELINE l Frame work for control of chemical hazard l Consideration of management of chemical hazard HACCP USDA, Food Safety and Inspection Service HACCP Compatible Production Practice #1 Keep medication record for at least 12 months following marketing of any medicated livestock l How? -Individually -By Group -By Pen l Tool for Identification -Sow Card -Paint -Ear Tags -Ear Notch -Tatoo -Micro(Bio) Chips - USDA, Food Safety and Inspection Service HACCP Compatible Production Practice #2 Maintain Medication and Production Records 1. Routine Vaccination Protocol 2. Use of Medication to prevent Disease (Shipping, Change in Weather) and Stress of Mixing 3. Use of Animal Health products in breeding herd 4. Use of feed additive in finisher unit 5. Routine Treatment Plan - USDA, Food Safety and Inspection Service HACCP Compatible Production Practice #3 Properly Store , Labels, and Account for All Drugs Products and Medicated Feed. l Follow labels directions for storage and use Effectiveness (dose) - Storage Temperature (refrigeration) - Administration (Route) - Precaution - Warning (Withdrawl time to market) - Expiration Date l Inventory Control and Storage - Storage of Feed and water additives, use of syringes - Separation of medication from Farm Chemicals - Condition of a medicant USDA, Food Safety and Inspection Service HACCP Compatible Production Practice # 4 Valid Veterinarian/ Client / Patient Relationship 1. Who is responsible for making medical judgement? 2. Regular visits by a veterinarian 3. Commitment by veterinarian USDA, Food Safety and Inspection Service HACCP Compatible Production Practice # 5 Administering Medications a. Injection Routes (IM /SQ /IP/ IV/ IN) Needle Usage b. Water ( Availability of non medicated water after administration of medicated water) USDA, Food Safety and Inspection Service HACCP Compatible Production Practice # 6 Commercial Feed processors Procedure l Feed Manufacturer Meet specification for nutritional composition Meet desired medication level Free of contamination USDA, Food Safety and Inspection Service HACCP Compatible Production Practice # 7 On Farm Feed Processing l Buildings and Grounds (House keeping, space, preventive maintenace and storage of medicated feed) l Equipment (Suitable, Capable, Cleaning, Accuracy) l Work Space and Storage Area (work place and storage design, and separation areas) l Product Quality Assurance (Laboratory assay, Equipment Cleaning) l Labeling (Proper handling and storage of medications and labels) l Record Keeping( Visual inspection, Written records, Retain records, storage of sample of finished feed for 6 months) USDA, Food Safety and Inspection Service HACCP Compatible Production Practice # 8 Drug Residue Testing When Appropriate a. Culled Animal For Sale b. Animal received extra label treatment c. Roaster Pigs/ Steers d. Exhibiting at Livestock Stock Shows and Fairs e. Other special situations (Accidental spill/Exposure) USDA, Food Safety and Inspection Service HACCP Compatible Production Practice # 9 Establish and Implement Effective Herd Health management plan l Check for Disease l Observe herd with veterinarian l Perform test for disease exposure l Conduct Post Mortem following diagnostic procedure l Conduct Slaughter Checks l Review Production record “BIOSECURITY” USDA, Food Safety and Inspection Service HACCP Compatible Production Practice # 10 Code of Practice for Food Animal producers l Proper Facility to Protect and Shelter Animals l Well Kept facility to allow Safe, Humane and efficient Movement of Animals l Trained personnel to take proper care of animals l Provide clean water and nutritionally balanced feed l Follow herd health program with Veterinarian advice l Provide prompt veterinary care l Humane method for euthanasia l Safe movement/ transportation of animals USDA, Food Safety and Inspection Service Support and promote the FSIS effort to create an environment for Farm-to-Table FoodSafety Concept. Conclusion USDA, Food Safety and Inspection Service References l PR/ HACCP Final Rule,(9 CFR Chapter III) July 1996. l Residue Control in a HACCP Environment. Federal Register. 5(229): 70809-70815 , Nov 28, 2000. l Quality Assurance -A Program for Pork Producers,Level iii, National Pork Board, 1997. l USDA, FSIS, Domestic Residue Data Book, National Residue Program 2000. l Farm to Fork: Critical Control Points for Food Safety, J. Nutrition & Menu Development, Vol. 3